Finding the Fourth Proportional to 94,352.42, 141,528.63 and 24,231.80
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Solution
The fourth proportional to 94,352.42, 141,528.63 and 24,231.80 is: 36,347.70
Step by Step Solution
- Step 1: Write the proportion equation
94,352.42 : 141,528.63 = 24,231.80 : x - Step 2: Convert to fraction form
94,352.42/141,528.63 = 24,231.80/x - Step 3: Cross multiply
94,352.42x = 141,528.63 × 24,231.80 - Step 4: Simplify right side
94,352.42x = 3,429,493,901.12 - Step 5: Solve for x
x = 3,429,493,901.12/94,352.42 - Step 6: Final answer
x = 36,347.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.